Hi
This was related to a question on the list at a time when the GUI only
permitted orthogonalisation of an EV relative to EVs set up earlier in
the design, e.g. EV2 could be made orthogonal to EV1 but not EV3 -
this limitation has long gone and therefore this advice is no longer
relevant
hth
Christian
On 12 Aug 2009, at 17:03, Tal Herbsman wrote:
> Christian makes the statement that
>> You should add these regressors as the first ones in the model,
>> followed
>> by the regressors of interest. The latter set of ti,e courses should
>
> Why is this true, why does the order of nuisance regressors in the
> model matter?
>
> Tal Herbsman, MD
>
> Assistant Professor
> Department of Psychiatry
> University of Wisconsin School of Medicine and Public Health
> 6001 Research Park Blvd.
> Madison, WI 53719-1176
>
> Office: (608) 263-6100
> Fax: (608) 263-0265
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